30272528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 70120512

約数和(自身を除く): 39847984

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 101, 104, 131, 143, 176, 202, 208, 262, 286, 404, 524, 572, 808, 1048, 1111, 1144, 1313, 1441, 1616, 1703, 2096, 2222, 2288, 2626, 2882, 3406, 4444, 5252, 5764, 6812, 8888, 10504, 11528, 13231, 13624, 14443, 17776, 18733, 21008, 23056, 26462, 27248, 28886, 37466, 52924, 57772, 74932, 105848, 115544, 145541, 149864, 172003, 211696, 231088, 291082, 299728, 344006, 582164, 688012, 1164328, 1376024, 1892033, 2328656, 2752048, 3784066, 7568132, 15136264, 30272528]

約数ペア:

[(1, 30272528), (2, 15136264), (4, 7568132), (8, 3784066), (11, 2752048), (13, 2328656), (16, 1892033), (22, 1376024), (26, 1164328), (44, 688012), (52, 582164), (88, 344006), (101, 299728), (104, 291082), (131, 231088), (143, 211696), (176, 172003), (202, 149864), (208, 145541), (262, 115544), (286, 105848), (404, 74932), (524, 57772), (572, 52924), (808, 37466), (1048, 28886), (1111, 27248), (1144, 26462), (1313, 23056), (1441, 21008), (1616, 18733), (1703, 17776), (2096, 14443), (2222, 13624), (2288, 13231), (2626, 11528), (2882, 10504), (3406, 8888), (4444, 6812), (5252, 5764)]